SMTL ID : 4av3.1

Crystal structure of Thermotoga Maritima sodium pumping membrane integral pyrophosphatase with metal ions in active site

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: N.238, D.241, D.474 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.241, A:D.474 MG.3: 3 residues within 4Å: Chain B: N.238, D.241, D.474 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:D.241, B:D.474

2 x CA: CALCIUM ION(Non-covalent)

CA.2: 4 residues within 4Å: Chain A: D.669, D.697, D.701, K.704 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.697, A:D.697, A:D.701 CA.4: 4 residues within 4Å: Chain B: D.669, D.697, D.701, K.704 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.669, B:D.697, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kellosalo, J. et al., The Structure and Catalytic Cycle of a Sodium-Pumping Pyrophosphatase. Science (2012)

Release Date

2012-08-08

Peptides

K(+)-STIMULATED PYROPHOSPHATE-ENERGIZED SODIUM PUMP: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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K(+)-STIMULATED PYROPHOSPHATE-ENERGIZED SODIUM PUMP

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